50817680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:736

約数の個数: 60

約数和(自身を含む): 122270076

約数和(自身を除く): 71452396

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 661, 961, 1240, 1322, 1922, 2480, 2644, 3305, 3844, 4805, 5288, 6610, 7688, 9610, 10576, 13220, 15376, 19220, 20491, 26440, 38440, 40982, 52880, 76880, 81964, 102455, 163928, 204910, 327856, 409820, 635221, 819640, 1270442, 1639280, 2540884, 3176105, 5081768, 6352210, 10163536, 12704420, 25408840, 50817680]

約数ペア:

[(1, 50817680), (2, 25408840), (4, 12704420), (5, 10163536), (8, 6352210), (10, 5081768), (16, 3176105), (20, 2540884), (31, 1639280), (40, 1270442), (62, 819640), (80, 635221), (124, 409820), (155, 327856), (248, 204910), (310, 163928), (496, 102455), (620, 81964), (661, 76880), (961, 52880), (1240, 40982), (1322, 38440), (1922, 26440), (2480, 20491), (2644, 19220), (3305, 15376), (3844, 13220), (4805, 10576), (5288, 9610), (6610, 7688)]